Lunch box



FIG. 1 is a top back perspective view of a lunch box showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side view thereof, the other side view being a mirror image thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a bottom front perspective view thereof;

FIG. 8 is a top perspective view of FIG. 1 shown in an opened configuration;

FIG. 9 is a a partial enlarged view according to broken circle “IX” in FIG. 3; and,

FIG. 10 is a second partial enlarged view according to broken circle “X” in FIG. 8.

The broken circle shown in FIGS. 3 and 8 represent the partial enlarged views and form no part of the claimed design. 

CLAIM The ornamental design for a lunch box, as shown and described. 